12046316886165 has 16 divisors (see below), whose sum is σ = 19274655096576. Its totient is φ = 6424519646400.

The previous prime is 12046316886127. The next prime is 12046316886187. The reversal of 12046316886165 is 56168861364021.

It is a happy number.

It is not a de Polignac number, because 12046316886165 - 2¹¹ = 12046316884117 is a prime.

It is a super-2 number, since 2×12046316886165² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10872381 + ... + 11929010.

It is an arithmetic number, because the mean of its divisors is an integer number (1204665943536).

Almost surely, 2^{12046316886165} is an apocalyptic number.

12046316886165 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12046316886165 is a deficient number, since it is larger than the sum of its proper divisors (7228338210411).

12046316886165 is a wasteful number, since it uses less digits than its factorization.

12046316886165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22836620.

The product of its (nonzero) digits is 9953280, while the sum is 57.

The spelling of 12046316886165 in words is "twelve trillion, forty-six billion, three hundred sixteen million, eight hundred eighty-six thousand, one hundred sixty-five".